Electronic cigarette

ABSTRACT

An electronic cigarette has a mouthpiece, a mouthpiece connector, a glass liquid pipe, a connecting rod and a vaporizing element. The vaporizing element has a heating body and a liquid-guiding medium covering an outer side of the heating body. The connecting rod passes through the glass liquid pipe, a mounting groove disposed at a lower end of the connecting rod, and an upper end of the connecting rod screwed with the mouthpiece connector. The connecting rod is made of ceramic material and is hollow inside. An inner wall of the mounting groove has a plurality of liquid-guiding holes formed thereon capable of guiding e-liquid to the liquid guiding medium. The mouthpiece and the mouthpiece connector are screwed together.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims priority to Chinese Utility Model Application 201820499577.5, filed on Apr. 10, 2018, and entitled “Electronic Cigarette,” the entire disclosure of which is hereby incorporated by reference for all proper purposes.

FIELD OF THE INVENTION

The present invention relates to the field of electronics cigarette, and more particularly to a novel electronic cigarette.

BACKGROUND OF THE INVENTION

Conventionally, while an electronic cigarette is in use, media such as metal materials will be in contact with e-liquid, and that the e-liquid would likely be contaminated thereby affecting the taste of the e-liquid.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a novel electronic cigarette to overcome the drawbacks of existing arts.

The technical solution adopted by the present invention to solve such technical problem includes:

To build an electronic cigarette that includes a mouthpiece, a mouthpiece connector, a glass liquid pipe, a connecting rod and a vaporizing element; the vaporizing element includes a heating body and a liquid-guiding medium covering an outer side of the heating body; the connecting rod is passed through the glass liquid pipe, a mounting groove is disposed at a lower end of the connecting rod, and an upper end of the connecting rod is screwed with the mouthpiece connector; the connecting rod is made of ceramic material and is hollow inside; an inner wall of the mounting groove has a plurality of liquid-guiding holes formed thereon that are capable of guiding e-liquid to the liquid guiding medium; and the mouthpiece and the mouthpiece connector are screwed together.

The electronic cigarette according to the present invention, in which a heating element of the heating body is a heating wire, and a lower end of the heating wire and the liquid-guiding medium has a heating wire silicone pad.

The electronic cigarette according to the present invention, in which a screw member is disposed underneath the heating wire silicone pad.

The electronic cigarette according to the present invention, in which the heating body further includes an electrode disposed at a lower end of the mounting groove, and an insulating coil enclosing the electrode.

The electronic cigarette according to the present invention, in which the liquid-guiding medium is a non-woven fabric.

The electronic cigarette according to the present invention, in which a heat-resisting insulating tube covering the electrode is disposed underneath the heating wire silicone pad.

The electronic cigarette according to the present invention, in which a glass sealant silicone is disposed at where the upper end of the screw member is in contact with the glass liquid pipe.

The electronic cigarette according to the present invention, in which a first sealant is disposed at where the connecting rod is connected with the mouthpiece connector.

The electronic cigarette according to the present invention, in which a second sealant is disposed at where the mouthpiece is connected with the mouthpiece connector.

The main advantage of the present invention is that because the connecting rod is made of ceramic material, and the screw member connecting the connecting rod and the mouthpiece connector is also made of ceramic material, contaminations to e-liquid from metal materials can be prevented, and thereby keeping e-liquid pure.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions, the present invention will be further described below with the accompanying drawings and examples. The drawings in the following description are only a part of the exemplary embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings based on these drawings without additional efforts.

FIG. 1 is a cross-sectional view illustrating an electronic cigarette according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

In order to emphasize the purpose, technical solution, and benefits of the present invention, the embodiments illustrated below will be described clear and completely with the technical solution adopted. It would be obvious that the described embodiments are only part, not all, of the possible embodiments under the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any additional effort shall be included within the scope of the present claimed invention.

A preferable embodiment of the present invention is shown in FIG. 1 and includes a mouthpiece 1, a mouthpiece connector 2, a glass liquid pipe 3, a connecting rod 4, and a vaporizing element 5; the vaporizing element 5 includes a heating body 51, and a liquid-guiding medium 52 covering an outer side of the heating body 51; the connecting rod 4 is passed through the glass liquid pipe 3, a mounting groove 41 is disposed at a lower end of the connecting rod 4, and an upper end of the connecting rod 4 is screwed with the mouthpiece connector 2; the connecting rod 4 is made of ceramic and is hollow inside; an inner wall of the mounting groove 41 has a plurality of liquid-guiding holes 42 formed thereon that are capable of guiding e-liquid to the liquid guiding medium 52; the mouthpiece 1 and the mouthpiece connector 2 are screwed together. By guiding the e-liquid through the liquid-guiding holes 42 to the liquid-guiding medium 52, and finally guiding the e-liquid to the heating body 51 by the liquid-guiding medium 52, contacts between the e-liquid and other structures can be avoided, thereby preventing contamination and ensuring the taste of e-liquid.

As shown in FIG. 1, the heating element of the heating body 51 is a heating wire 511, and a heating wire silicone pad 53 is disposed at a lower end of the liquid-guiding medium 52 and the heating wire 511, in which the heating wire 511 and the liquid-guiding medium 52 are fixed together.

As shown in FIG. 1, a screw member 54 is disposed underneath the heating wire silicone pad 53, and the heating wire silicone pad 53 is fixed by the screw member 54.

As shown in FIG. 1, the heating body 51 further includes an electrode 512 disposed at a lower end of the mounting groove 41, and an insulating coil 513 enclosing the electrode. While the electrode 512 is electrified, the heating wire 511 will heat up and thereby vaporizing e-liquid.

As shown in FIG. 1, the liquid-guiding medium 52 is a non-woven fabric having a number of micropores, and easy to replace. The liquid-guiding medium 52 does not contaminate the e-liquid.

As shown in FIG. 1, a heat-resisting insulating tube 55 covering the electrode is disposed underneath the heating wire silicone pad 53, so that the electrode can be protected therewith.

As shown in FIG. 1, a glass sealant silicone 56 is disposed at where the upper end of the screw member 54 is in contact with the glass liquid pipe 3, so as to prevent liquid leakage.

As shown in FIG. 1, a first sealant 43 is disposed at where the connecting rod 4 is connected with the mouthpiece connector 2 so as to prevent liquid leakage.

As shown in FIG. 1, a second sealant 11 is disposed at where the mouthpiece 1 is connected with the mouthpiece connector 2 in order to prevent liquid leakage.

It is to be understood that those skilled in the art can make improvements or changes based on the above description, and all such improvements and changes are intended to be included within the scope of the claimed invention. 

What is claimed is:
 1. An electronic cigarette, comprising a mouthpiece, a mouthpiece connector, a glass liquid pipe, a connecting rod and a vaporizing element; the vaporizing element comprising a heating body and a liquid-guiding medium covering an outer side of the heating body; the connecting rod passing through the glass liquid pipe, a mounting groove disposed at a lower end of the connecting rod, and an upper end of the connecting rod screwed with the mouthpiece connector; the connecting rod made of ceramic material and being hollow inside; an inner wall of the mounting groove having a plurality of liquid-guiding holes formed thereon capable of guiding e-liquid to the liquid guiding medium; and the mouthpiece and the mouthpiece connector screwed together.
 2. The electronic cigarette as claimed in claim 1, wherein a heating element of the heating body is a heating wire, and a lower end of the heating wire and the liquid-guiding medium has a heating wire silicone pad.
 3. The electronic cigarette as claimed in claim 2, wherein a screw member is disposed underneath the heating wire silicone pad.
 4. The electronic cigarette as claimed in claim 2, wherein the heating body further comprises an electrode disposed at a lower end of the mounting groove, and an insulating coil enclosing the electrode.
 5. The electronic cigarette as claimed in claim 1, wherein the liquid-guiding medium is a non-woven fabric.
 6. The electronic cigarette as claimed in claim 4, wherein a heat-resisting insulating tube covering the electrode is disposed underneath the heating wire silicone pad.
 7. The electronic cigarette as claimed in claim 3, wherein a glass sealant silicone is disposed at where the upper end of the screw member is in contact with the glass liquid pipe.
 8. The electronic cigarette as claimed in claim 1, wherein a first sealant is disposed at where the connecting rod is connected with the mouthpiece connector.
 9. The electronic cigarette as claimed in claim 1, wherein a second sealant is disposed at where the mouthpiece is connected with the mouthpiece connector. 